Interior wall latex paint with low thermal conductivity

An interior wall latex paint, low thermal conductivity technology, applied in latex paint, coating and other directions, can solve the problems of harmful organic volatile components, the adsorption performance needs to be improved, etc., to achieve good low temperature storage performance, excellent heat resistance, good The effect of water resistance

Inactive Publication Date: 2014-07-30
刘晓萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adsorption performance of existing latex coatings on indoor air pollution needs to be improved, and conventional chemical film-forming aids will produce organic volatile components that are harmful to the human body

Method used

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  • Interior wall latex paint with low thermal conductivity
  • Interior wall latex paint with low thermal conductivity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A low thermal conductivity interior wall latex paint, the raw material formula of the latex paint includes the following components in parts by weight: 4 parts of hydroxyethyl cellulose, 4 parts of barite powder, 2, 2, 4-3 50 parts of methyl-1,3-pentanediol monoisobutyrate, 20 parts of hollow glass microspheres, 12 parts of titanium dioxide, 0.8 parts of nano-copper powder, 3 parts of china clay powder, 3 parts of defoamer Blackburn CF-245, Bactericide and antifungal agent AM-020 1.5 parts, wetting agent SA-80.4 parts, thickener 0.5 parts, dispersant polyacrylic acid sodium salt 6 parts and water 220 parts.

[0015] Its preparation method is as follows:

[0016] Mix the water, hollow glass microspheres, hydroxyethyl cellulose, barite powder and film-forming aids in the formula quantity evenly, add the titanium dioxide, nano-copper powder and china clay powder in the formula quantity to it at a stirring speed of 2200r / min Disperse for 25 minutes, then add the formula am...

Embodiment 2

[0018] A low thermal conductivity interior wall latex paint, the raw material formula of the latex paint includes the following components in parts by weight: 3 parts of hydroxyethyl cellulose, 5 parts of barite powder, 2, 2, 4-3 40 parts of methyl-1,3-pentanediol monoisobutyrate, 30 parts of hollow glass microspheres, 10 parts of titanium dioxide, 1.0 parts of nano-copper powder, 1 part of china clay powder, 5 parts of defoamer Blackburn CF-245, Bactericide and antifungal agent LXE 1 part, wetting agent SA-90.5 parts, dispersant polyacrylic acid sodium salt 5 parts and water 250 parts.

[0019] Its preparation method is as follows:

[0020] Mix the water, hollow glass microspheres, hydroxyethyl cellulose, barite powder and film-forming aids in the formula quantity evenly, add the titanium dioxide, nano-copper powder and china clay powder in the formula quantity to it at a stirring speed of 2000r / min Disperse for 30 minutes, then add the formula amount of defoamer, bactericid...

Embodiment 3

[0022] A low thermal conductivity interior wall latex paint, the raw material formula of the latex paint includes the following components in parts by weight: 5 parts of hydroxyethyl cellulose, 3 parts of barite powder, 2,2,4-3 60 parts of methyl-1,3-pentanediol monoisobutyrate, 10 parts of hollow glass microspheres, 15 parts of titanium dioxide, 0.5 parts of nano-copper powder, 5 parts of china clay powder, 2452 parts of defoamer Blackburn CF-245, Bactericide and antifungal agent LXE 2 parts, wetting agent SA-90.2 parts, dispersant polyacrylic acid sodium salt 8 parts and water 180 parts.

[0023] Its preparation method is as follows:

[0024] Mix the water, hollow glass microspheres, hydroxyethyl cellulose, barite powder and film-forming aids in the formula quantity evenly, add the titanium dioxide, nano-copper powder and china clay powder in the formula quantity to it at a stirring speed of 2500r / min Disperse for 20 minutes, then add the formula amount of defoamer, bacteri...

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Abstract

The invention discloses an interior wall latex paint with low thermal conductivity. The paint is prepared from the following raw materials in parts by weight: 3-5 parts of hydroxyethyl cellulose, 3-5 parts of barite powder, 40-60 parts of coalescing agent, 10-30 parts of hollow glass microspheres, 10-15 parts of titanium dioxide, 0.5-1.0 part of nano-copper powder, 1-5 parts of china clay powder, 2-5 parts of defoamer, 1-2 parts of sterilizing mildew preventive, 0.2-0.5 part of lubricant, 5-8 parts of dispersant and 180-250 parts of water. The paint disclosed by the invention adopting hollow glass microspheres which are good in heat-insulating effect has a high strength/density ratio, is suitable for various process conditions and has excellent heat resistance, weather resistance, corrosion resistance and waterproof performance. The formed film has a porous structure which has a strong adsorption capacity to adsorb peculiar smell in air and has good water resistance and low-temperature storage resistance.

Description

technical field [0001] The invention belongs to the field of building interior wall decoration materials, and in particular relates to a low thermal conductivity interior wall latex paint. Background technique [0002] Interior wall latex paint is an important revolutionary product in the field of modern interior decoration. It has the advantages of convenient surface construction, rich color choices, smooth surface and easy maintenance. The adsorption performance of existing latex coatings on indoor air pollution needs to be improved, and conventional chemical film-forming aids will produce organic volatile components that are harmful to human body. At the same time, with the improvement of people's living standards, people hope that the latex paint used can have the functions of heat preservation and heat insulation, so as to be warm in winter and cool in summer. Contents of the invention [0003] Purpose of the invention: In order to solve the technical problems in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/02C09D7/12
Inventor 刘晓萍
Owner 刘晓萍
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